Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/28/2018 11:04:11 68.34, 12.45 89.57 11/28/2018 11:05:20 68.33, 12.46 89.56 1.43 69
2 11/28/2018 11:54:52 -68.21, 179.93 90.56 11/28/2018 11:54:50 -68.22, 179.96 90.55 1.19 2
3 11/28/2018 12:45:32 67.86, -12.32 89.11 11/28/2018 12:44:20 67.94, -12.73 89.17 18.98 72
4 12/01/2018 03:21:03 68.26, 128.33 89.93 12/01/2018 03:21:46 68.27, 128.28 89.93 2.32 43
5 12/01/2018 04:11:45 -68.18, -64.25 90.15 12/01/2018 04:11:16 -68.16, -64.22 90.18 3.04 29
6 12/03/2018 18:47:26 -69.06, 75.74 88.89 12/03/2018 18:48:35 -68.92, 77.34 89.02 65.31 69
7 12/03/2018 19:37:57 68.24,-115.86 90.30 12/03/2018 19:38:12 68.25,-115.85 90.31 1.63 15
8 12/03/2018 20:28:38 -68.10, 51.63 89.84 12/03/2018 20:27:43 -68.09, 51.60 89.85 2.00 55
9 12/06/2018 11:04:07 -68.34,-167.52 89.27 12/06/2018 11:05:11 -68.35,-167.48 89.26 2.01 64
10 12/06/2018 11:54:50 68.16, 0.02 90.56 12/06/2018 11:54:39 68.17, -0.04 90.57 2.84 11
11 12/06/2018 12:45:26 -67.75, 167.85 89.85 12/06/2018 12:44:14 -67.79, 167.14 89.82 29.85 72
12 12/09/2018 03:21:00 -68.26, -51.64 89.06 12/09/2018 03:21:38 -68.26, -51.68 89.06 1.97 38
13 12/09/2018 04:11:44 68.14, 115.82 90.83 12/09/2018 04:11:05 68.14, 115.82 90.83 0.33 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/26/2018
SNOs_Map_NOAA-20_TERRA_20181126.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service